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简介

This guide will take a bit of time so make sure your schedule is free before you attack this guide! If you have no soldering experience I suggest looking at Ifixits guide on soldering here.

  1. BLU Dash JR D140 Microphone Replacement, Battery: 步骤 1 中的图像 1,1
    • Turn off the phone first. Press the power button continuously for 2-3 seconds to shut down the phone.

    • Using a plastic opening tool, pry open the back cover from the slit on the bottom right corner of the phone.

  2. BLU Dash JR D140 Microphone Replacement: 步骤 2 中的图像 1,1
    • Using a plastic opening tool or finger, pull out the battery.

  3. BLU Dash JR D140 Microphone Replacement, Microphone: 步骤 3 中的图像 1,1
    • Remove the four 4.0mm Phillips #1 screws.

  4. BLU Dash JR D140 Microphone Replacement: 步骤 4 中的图像 1,2 BLU Dash JR D140 Microphone Replacement: 步骤 4 中的图像 2,2
    • Starting from a corner, separate the panel from the frame using the plastic opening tool.

    • The volume button will pop out.

  5. BLU Dash JR D140 Microphone Replacement: 步骤 5 中的图像 1,1
    • Unscrew the 3.6mm Phillips #0 screw from the motherboard.

  6. BLU Dash JR D140 Microphone Replacement: 步骤 6 中的图像 1,1
    • Using a spudger, lift the black ZIF connector at the top left corner of the phone.

  7. BLU Dash JR D140 Microphone Replacement: 步骤 7 中的图像 1,1
    • Pull the ribbon cable out of the ZIF connector.

  8. BLU Dash JR D140 Microphone Replacement: 步骤 8 中的图像 1,1
    • When the ribbon cable is removed from the ZIF connector, peel off the power sticky button using a plastic opening tool.

  9. BLU Dash JR D140 Microphone Replacement: 步骤 9 中的图像 1,1
    • Peel off the volume sticky button.

  10. BLU Dash JR D140 Microphone Replacement: 步骤 10 中的图像 1,1
    • Separate the screen cover from the motherboard using the plastic opening tool.

    • Make sure that the LCD screen stays attached to the motherboard while doing this.

  11. BLU Dash JR D140 Microphone Replacement: 步骤 11 中的图像 1,3 BLU Dash JR D140 Microphone Replacement: 步骤 11 中的图像 2,3 BLU Dash JR D140 Microphone Replacement: 步骤 11 中的图像 3,3
    • The microphone is at the bottom left corner of the phone.

    • Lift the microphone very carefully. Unsolder the two lower wires (one red wire and one black wire).

    • If you don't feel comfortable with this step I recommend looking at Ifixit's solder guide here.

    • Solder the new microphone in the same spot. The black wire will go in the left spot and the red wire in the right spot.

结论

To reassemble your device, follow these instructions in reverse order.

2等其他人完成本指南。

Saravpreet singh

于2015年07月08日注册

179 声望分

撰写一个指南

团队

UW Tacoma, Team 1-4, Liner SU 2015 UW Tacoma, Team 1-4, Liner SU 2015 的会员

UWT-LINER-SU15S1G4

4 名成员

创作了2篇指南

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